# x402agent.no

> Norway's AI Agent API Gateway — pay-per-query Norwegian data APIs powered by x402 micropayments on Base.

No API keys. No accounts. No tracking. Just HTTP requests and USDC micropayments.

## Services

- [Norwegian Companies House](https://x402agent.no/norwegian-companies-house/): Company lookup, board members, financials — 500K+ companies from Brønnøysundregistrene. From $0.01/query.
- [bhrefs — SEO Tools](https://x402agent.no/bhrefs/): Backlink discovery, competitive gap analysis, email enrichment from Common Crawl. From $0.05/query.
- [Aurora — Weather](https://x402agent.no/aurora/): Forecasts, marine data, alerts for Norway from MET Norway. From $0.005/query.
- [Norwegian Statistics](https://x402agent.no/norway-statistics/): Population, CPI, GDP from Statistics Norway (SSB). From $0.01/query.
- [Norwegian Property](https://x402agent.no/norway-property/): Address lookup, elevation data from Kartverket. From $0.005/query.
- [Norwegian IP Search](https://x402agent.no/norway-patent-search/): Trademarks, patents, designs from Patentstyret. From $0.01/query. (Maintenance)
- [Norwegian Transport](https://x402agent.no/norway-transport/): Real-time departures, journey planning from Entur. From $0.005/query.

## How It Works

1. Send a GET request to any endpoint.
2. Receive HTTP 402 with payment requirements in the `payment-required` header.
3. Sign a USDC micropayment on Base (EIP-712).
4. Resend with `payment-signature` header → receive data.

## For AI Agents

All APIs follow the x402 protocol. Use `x402` Python/TypeScript SDK or any EIP-712 compatible wallet.

- Payment: USDC on Base (eip155:8453)
- Facilitator: Coinbase CDP
- Full endpoint docs: https://x402agent.no/llms-full.txt